Results 81 to 90 of about 1,743 (212)
Chiral (Stereoselective) Drugs, Asymmetric Synthesis, and Racemic Resolution Methods
Chirality, Volume 38, Issue 7, July 2026.Chirality is crucial in drug development since both biological targets in the organism and the majority of pharmaceutical compounds are chiral. The synthesis and resolution of chiral compounds are critical steps while developing chiral drugs. Asymmetric synthesis and racemic resolution are the two most common methods for obtaining enantiopure drugs ...
Burcu Karayavuz +1 more
wiley +1 more source
Chirality, Volume 38, Issue 7, July 2026.A practical and straightforward approach to optically active erythro 3‐amino‐2‐hydroxy acids and its application to the enantioselective synthesis of 3‐phenylisoserine and of the marine natural product 3‐amino‐2‐hydroxy‐6‐methylheptanoic acid is reported.
Marilena Caporale +4 more
wiley +1 more source
Non-uniformity correction for division of focal plane polarimeters with a calibration method [PDF]
, 2016 Division of focal plane polarimeters are composed of nanometer polarization elements overlaid upon a focal plane array (FPA) sensor. The manufacturing flaws of the polarization grating and each detector in the FPA having a different photo response can ...
Zhang JC(张俊超) +3 more
core
The Formation of Cirrus‐Like Water and Carbon Dioxide Ice Clouds in the Venusian Upper Haze Region
Journal of Geophysical Research: Planets, Volume 131, Issue 7, July 2026.Abstract The upper haze region of the Venusian atmosphere (∼70–100 km) experiences localized cooling, probably due to gravity waves, creating transient cold pockets. Water ice clouds may form in these cold pockets when sulfuric acid droplets undergo hygroscopic growth and subsequent freezing.
Kathleen A. Alden +5 more
wiley +1 more source
Experimental aspects of the quantum tomography of tau lepton pairs at a Higgs factory collider
European Physical Journal C: Particles and FieldsQuantum tomography of tau lepton pairs produced at a Higgs factory collider will enable measurements of their spin correlations arising from quantum entanglement. Such measurements rely on the ability to measure the components of and correlations between
Daniel Jeans
doaj +1 more source
International Journal of Applied Glass Science, Volume 17, Issue 3, July 2026.Glass samples from the Rio de Janeiro Cathedral (Brazil) were evaluated to characterize their mechanical and chemical stability. ABSTRACT The Cathedral of São Sebastião in Rio de Janeiro (Brazil) contains a series of concrete stained‐glass windows made using the dalle de verre technique, which have undergone a natural degradation process.
Clara García‐Sánchez +3 more
wiley +1 more source
Studying Microquasars with X-Ray Polarimetry
Galaxies, 2018 Microquasars are Galactic black hole systems in which matter is transferred from a donor star and accretes onto a black hole of, typically, 10–20 solar masses.
Giorgio Matt, Francesco Tamborra
doaj +1 more source
A Novel Ice Cloud Optical Property Model for Passive and Active Remote Sensing Applications
Journal of Geophysical Research: Atmospheres, Volume 131, Issue 12, 28 June 2026.Abstract A new broad‐spectrum ice cloud optical property model, namely the Passive‐Active Remote Sensing Consistent (PARSC) model, is developed to achieve consistency between passive and active sensor‐based ocean‐occurring ice cloud property retrievals.
J. Coy +4 more
wiley +1 more source
Aufbau und Inbetriebnahme des DAGATA-Polarimeters [PDF]
, 2012 Die vorliegende Arbeit präsentiert erstmals die Kalibrierung eines hochsegmentierten HPGe-Detektors, des DAGATA-Detektors (DArmstadt GAmma-ray Tracking Assembly), als ein Compton-Polarimeter.
Alikhani, Babak
core
Optimal design and performance metric of broadband full-Stokes polarimeters with immunity to Poisson and Gaussian noise [PDF]
, 2016 In this paper, the design, optimization and analysis of broadband full-Stokes polarimeters with immunity to both Poisson and Gaussian noise are presented.
Chen, Zeyu +3 more
core +1 more source